Confused yet hopeful

As others have said, it could well be that she is trying to acquire your business at no monetary cost to her, i.e. its a trap. Wait until she is the owner and you are retired. Apart from all that, from the very outset, I would have told her that her comments on previous lovers plus any and all talk of a sexual nature is inappropriate for the workplace. If you have other employees, her talk and you allowing it sets a bad example and could be the subject of a hostile work environment lawsuit from them as well.

If you are her employer or supervisor, you should consider she might be playing a Con on you. Do not kid yourself.

She is a piece of work.